Ring



FIG. 1 is a perspective view of a ring, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of the ring that form no part of the claimed design. 

CLAIM The ornamental design for ring, as shown and described. 